CVE-2017-18191 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2017-18191 Interim 1 7 2022-10-06T00:51:54Z current 2021-05-30T14:05:24Z 2022-10-06T00:51:54Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2017-18191 An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability because the user loses their own data.) All Nova setups supporting encrypted volumes are affected. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-security-updates/2018-May/004091.html E-Mail link for SUSE-SU-2018:1448-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE OpenStack Cloud 7 openstack-nova-14.0.11~dev13-4.22.1 openstack-nova-api-14.0.11~dev13-4.22.1 openstack-nova-cells-14.0.11~dev13-4.22.1 openstack-nova-cert-14.0.11~dev13-4.22.1 openstack-nova-compute-14.0.11~dev13-4.22.1 openstack-nova-conductor-14.0.11~dev13-4.22.1 openstack-nova-console-14.0.11~dev13-4.22.1 openstack-nova-consoleauth-14.0.11~dev13-4.22.1 openstack-nova-doc-14.0.11~dev13-4.22.1 openstack-nova-novncproxy-14.0.11~dev13-4.22.1 openstack-nova-placement-api-14.0.11~dev13-4.22.1 openstack-nova-scheduler-14.0.11~dev13-4.22.1 openstack-nova-serialproxy-14.0.11~dev13-4.22.1 openstack-nova-vncproxy-14.0.11~dev13-4.22.1 python-nova-14.0.11~dev13-4.22.1 openstack-nova-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-api-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-cells-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-cert-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-compute-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-conductor-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-console-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-consoleauth-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-doc-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-novncproxy-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-placement-api-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-scheduler-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-serialproxy-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 openstack-nova-vncproxy-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 python-nova-14.0.11~dev13-4.22.1 as a component of SUSE OpenStack Cloud 7 An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability because the user loses their own data.) All Nova setups supporting encrypted volumes are affected. CVE-2017-18191 SUSE OpenStack Cloud 7:openstack-nova-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-api-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-cells-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-cert-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-compute-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-conductor-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-console-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-consoleauth-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-doc-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-novncproxy-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-placement-api-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-scheduler-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-serialproxy-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:openstack-nova-vncproxy-14.0.11~dev13-4.22.1 SUSE OpenStack Cloud 7:python-nova-14.0.11~dev13-4.22.1 moderate 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C 7.3 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H